2.3 Bone Flashcards
1
Q
gardner syndrome associated with ___ mutations
A
APC (tumor suppressor)
AD inheritance
2
Q
___% of those with gardner syndrome develop osteomas
A
90%
3
Q
osteoblastoma age
A
before 30
4
Q
osteoblastoma presentation
A
dull pain, swelling
mobility, root resorption
mixed lesion
5
Q
most cementoblastomas are associated with what tooth?
A
1st molar (50%)
6
Q
langerhans cell histiocytosis associated with ___ mutations
A
BRAF
7
Q
punched out radiolucencies
resembles aggressive periodontitis
teeth are “floating in the air”
A
langerhans cell histiocytosis
8
Q
what cells are present in langerhans cell histiocytosis
A
mononuclear
eosinophils
9
Q
+ staining for langerhans cell histiocytosis
A
CD1a
CD-207